18/24 class
<Method of mounting conduit>
1) Dismount the service lid by removing the 2 screws.
2) Pass wires through the conduit and secure them with a lock nut.
3) After completing the work, reattach the service lid to its original position.
1
2
3
L
1
L
2
Conduit mounting plate
Lock nut
CAUTION
• Precautions to be taken for power supply wiring. When using stranded
wires, make sure to use the round crimp-style terminal for connection to
the power supply terminal block.
Flat washer
Screw
• When connecting the inter-unit wires to the terminal block using a single core wire, be sure to curl the end of the lead.
I mproper work may cause heat and fires.
Stripping wire at terminal block
■
English
Power supply
terminal block
Shape wires so
that the protection
plate and conduit
mounting plate fit
securely.
Conduit
A
Round
crimp-style
terminal
Good
Wrong
1
2
3
Round crimp-style
terminal
Screw
Round crimp-
style terminal
Flat washer
Good
Arrow view
Strip wire end
to this point.
Good
Service lid
1
2
3
Screws
Stranded wire
Screw
Flat washer
Round crimp-
style terminal
Wrong
A
Excessive strip length
may cause electric shock
or current leakage.
Wrong
10